| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "components/safe_json/safe_json_parser_android.h" |
| |
| #include <utility> |
| |
| #include "base/bind.h" |
| #include "base/json/json_reader.h" |
| #include "base/values.h" |
| #include "components/safe_json/json_sanitizer.h" |
| |
| namespace safe_json { |
| |
| SafeJsonParserAndroid::SafeJsonParserAndroid( |
| const std::string& unsafe_json, |
| const SuccessCallback& success_callback, |
| const ErrorCallback& error_callback) |
| : unsafe_json_(unsafe_json), |
| success_callback_(success_callback), |
| error_callback_(error_callback) {} |
| |
| SafeJsonParserAndroid::~SafeJsonParserAndroid() {} |
| |
| void SafeJsonParserAndroid::Start() { |
| JsonSanitizer::Sanitize( |
| unsafe_json_, |
| base::Bind(&SafeJsonParserAndroid::OnSanitizationSuccess, |
| base::Unretained(this)), |
| base::Bind(&SafeJsonParserAndroid::OnSanitizationError, |
| base::Unretained(this))); |
| } |
| |
| void SafeJsonParserAndroid::OnSanitizationSuccess( |
| const std::string& sanitized_json) { |
| // Self-destruct at the end of this method. |
| std::unique_ptr<SafeJsonParserAndroid> deleter(this); |
| |
| int error_code; |
| std::string error; |
| std::unique_ptr<base::Value> value = base::JSONReader::ReadAndReturnError( |
| sanitized_json, base::JSON_PARSE_RFC, &error_code, &error); |
| |
| if (!value) { |
| error_callback_.Run(error); |
| return; |
| } |
| |
| success_callback_.Run(std::move(value)); |
| } |
| |
| void SafeJsonParserAndroid::OnSanitizationError(const std::string& error) { |
| error_callback_.Run(error); |
| delete this; |
| } |
| |
| } // namespace safe_json |